<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
  <link href="style.css" rel="stylesheet" type="text/css">
  <title>Ace Bookmarklet Builder</title>
</head>
<body>

<div id="wrapper">

<div class="content" style="width: 950px">
    <div class="column1" style="margin-top: 47px">
        <textarea id="textarea" style="width:300px; height:300px">
/**
 * This is Ace injected using a bookmarklet.
 */
function foo() {
    var bar = true;
}</textarea><br>
        SourceUrl: <br>
        <input id="srcURL" style="width:300px" value="http://ajaxorg.github.com/ace-builds/textarea/src/"></input><br>
        <button id="buBuild">Build Link</button> <br> <a href="#"></a>
        <a href="https://github.com/ajaxorg/ace/">
            <div class="fork_on_github" ></div>
        </a>
    </div>
    <div class="column2">
        <h1>Ace Bookmarklet Builder</h1>

        <p id="first">
        <strong>WARNING:</strong> Currently, this is only supported in non IE browsers.
        </p>

        <h2>How to use it:</h2>
        <ul>
            <li>Select the options as you want them to be by default.</li>
            <li>Enter the "SourceUrl". This has to be the URL pointing to build/textarea/src/ (you can leave the default to server the scripts from GitHub).</li>
            <li>Click the "Build Link" button to generate your custom Ace Bookmarklet.</li>
            <li>Drag the generated link to your toolbar or store it somewhere else.</li>
            <li>Go to a page with a textarea element and click the bookmarklet - wait a little bit till the files are loaded.</li>
            <li>Click three times on the textarea you want to replace - Ace will replace it.</li>
            <li>To change settings, just click the red icon in the bottom right corner.</li>
        </ul>
    </div>
</div>
</div>

<script>

function inject(callback) {
    var baseUrl = "src/";
    
    var load = window.__ace_loader__ = function(path, module, callback) {
        var head = document.getElementsByTagName('head')[0];
        var s = document.createElement('script');
    
        s.src = baseUrl + path;
        head.appendChild(s);
        
        s.onload = function() {
            window.__ace_shadowed__.require([module], callback);
        };
    };

    load('ace-bookmarklet.js', "ace/ext/textarea", function() {
        var ace = window.__ace_shadowed__;
        
        ace.options.mode = "javascript";
        var Event = ace.require("ace/lib/event");
        var areas = document.getElementsByTagName("textarea");
        for (var i = 0; i < areas.length; i++) {
            Event.addListener(areas[i], "click", function(e) {
                if (e.detail == 3) {
                    ace.transformTextarea(e.target, load);
                }
            });
        }
        callback && callback();
    });
}

// Call the inject function to load the ace files.
var textAce;
inject(function () {
    // Transform the textarea on the page into an ace editor.
    var ace = window.__ace_shadowed__;
    var t = document.querySelector("textarea");
    textAce = ace.transformTextarea(t, window.__ace_loader__);
    setTimeout(function(){textAce.setDisplaySettings(true)});
});


document.getElementById("buBuild").onclick = function() {
    var injectSrc = inject.toString().split("\n").join("");
    injectSrc = injectSrc.replace('baseUrl = "src/"', 'baseUrl="' + document.getElementById("srcURL").value + '"');

    var aceOptions = textAce.getOptions();
    var opt = [];
    for (var option in aceOptions) {
        opt.push(option + ":'" + aceOptions[option] + "'");
    }
    injectSrc = injectSrc.replace('ace.options.mode = "javascript"', 'ace.options = { ' + opt.join(",") + ' }');
    injectSrc = injectSrc.replace(/\s+/g, " ");

    var a = document.querySelector("a");
    a.href = "javascript:(" + injectSrc + ")()";
    a.innerHTML = "Ace Bookmarklet Link";
}

</script>

</body>
</html>
